| FIRMWARE_PATH = ../.. |
| VERILOG_PATH = ../../../.. |
| RTL_PATH = $(VERILOG_PATH)/rtl |
| IP_PATH = ../../../../ip |
| BEHAVIOURAL_MODELS = ../../ |
| |
| PDK_PATH?=/ef/tech/SW/sky130A |
| |
| RISCV_CROSS_COMPILE?=riscv64-linux-gnu- |
| RISCV_CFLAGS=-static -Os -g -Wall -march=rv32imc -mabi=ilp32 -ffreestanding -nostdlib |
| |
| POWERPC_CROSS_COMPILE?=powerpc64le-linux-gnu- |
| POWERPC_CFLAGS=-static -Os -g -Wall -std=c99 -msoft-float -mno-string -mno-multiple -mno-vsx -mno-altivec -mlittle-endian -fno-stack-protector -ffreestanding -fdata-sections -ffunction-sections -nostdlib -I../include |
| |
| SIM?=RTL |
| |
| .SUFFIXES: |
| |
| PATTERN = logic_analyzer |
| |
| all: ${PATTERN:=.vcd} |
| |
| %.vvp: %_tb.v mgmt_engine.hex microwatt.hex |
| ifeq ($(SIM),RTL) |
| iverilog -DFUNCTIONAL -DSIM -I $(BEHAVIOURAL_MODELS) \ |
| -I $(PDK_PATH) -I $(IP_PATH) -I $(RTL_PATH) \ |
| $< -o $@ |
| else |
| iverilog -DFUNCTIONAL -DSIM -DGL -I $(BEHAVIOURAL_MODELS) \ |
| -I $(PDK_PATH) -I $(IP_PATH) -I $(VERILOG_PATH) -I $(RTL_PATH) \ |
| $< -o $@ |
| endif |
| |
| %.vcd: %.vvp |
| vvp $< |
| |
| # Management engine code |
| |
| mgmt_engine.elf: mgmt_engine.c $(FIRMWARE_PATH)/sections.lds $(FIRMWARE_PATH)/start.s lfsr32.c |
| $(RISCV_CROSS_COMPILE)gcc $(RISCV_CFLAGS) -Wl,-T,$(FIRMWARE_PATH)/sections.lds -o $@ $(FIRMWARE_PATH)/start.s lfsr32.c $< |
| |
| mgmt_engine.hex: mgmt_engine.elf |
| $(RISCV_CROSS_COMPILE)objcopy -O verilog $< $@ |
| # to fix flash base address |
| sed -i 's/@1000/@0000/g' $@ |
| |
| # Microwatt code |
| microwatt.elf: microwatt.c ../lib/console.c ../lib/head.S ../microwatt.lds lfsr32.c |
| $(POWERPC_CROSS_COMPILE)gcc $(POWERPC_CFLAGS) -Wl,-T,../microwatt.lds -o $@ microwatt.c ../lib/console.c ../lib/head.S lfsr32.c |
| |
| microwatt.hex: microwatt.elf |
| $(POWERPC_CROSS_COMPILE)objcopy -O verilog $< $@ |
| # to fix flash base address |
| sed -i 's/@F000/@0000/g' $@ |
| |
| clean: |
| rm -f *.vvp *.vcd *.elf *.bin *.o *.vvp *.vcd *.log *.hex |
| |
| .PHONY: clean hex all |
